URL Widget - url using prévious answer

1. What is the problem? Be very detailed.

I want to open a URL from ODK but part of the URL is provide by a previous answer.

2. What app or server are you using and on what device and operating system? Include version numbers.

ODK 1.24.1 ans XLSFORM
3. What you have you tried to fix the problem?
I try to calculate the URL
the $[url_out} correctly appear when I pu it on "hint" column. but when I use it in the defaut column on my text filed with URL appearance, It do not works

4. What steps can we take to reproduce the problem?

5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.

Hi @Fabienne35.

Because url widget uses default column, only static url can be used. For dynamic url you could use markdown style url text in labels or hints.

Hi Fabienne and Alexander,
in this case we use a answer to generate a dynamic url : Dynamic value in default column